Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454589 | Coherent optical receiver device and coherent optical receiving method | — | 2019-10-22 |
| 10389440 | Coherent optical receiver device and coherent optical receiving method | Masao Morie | 2019-08-20 |